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Experimental/Empirical Probability

A die having ...

Question

A die having six faces is tossed $80$ times and the data is as below:

Outcome

$1$

$2$

$3$

$4$

$5$

$6$

Frequency

$10$

$20$

$10$

$28$

$8$

$4$

Find $P (1)$ .

0.175

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0.135

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0.145

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0.125

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Solution

The correct option is C $0.125$
Since, Total tosses $=$ $80$
Getting no. of $1$ 's in total tosses $=$ $10$
$∴$ P $(1) = \frac{10}{80} = 0.125$

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200

1, 2, 3, 4, 5, 6

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Frequency	$40$	$38$	$43$	$29$	$28$	$22$

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1

6

60

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A die is thrown 500 times and the outcomes 1, 2, 3, 4, 5, 6 have frequencies as given below

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What is the probability of getting a value greater than or equal to 4?

200

$O u t c o m e \Rightarrow$	$1$	$2$	$3$	$4$	$5$	$6$
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3

A die is thrown 50 times and the table shows the frequency of occurrence of various numbers. Represent the data as bargraph.

$\begin{matrix} D i c e & 1 & 2 & 3 & 4 & 5 & 6 F r e q u e n c y & 10 & 12 & 6 & 4 & 8 & 10 \end{matrix}$
[3 MARKS]

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